games-strategy/freeciv: add 3.1.0_beta2, 9999

Switch to meson build; it'll be the default next version anyway
and it's better than autotools (controversial opinion, I know).

Signed-off-by: Matt Jolly <Matt.Jolly@footclan.ninja>
Closes: https://github.com/gentoo/gentoo/pull/31381
Signed-off-by: Sam James <sam@gentoo.org>

1 files changed, 198 insertions, 0 deletions

diff --git a/games-strategy/freeciv/freeciv-3.1.0_beta2.ebuild b/games-strategy/freeciv/freeciv-3.1.0_beta2.ebuild
new file mode 100644
index 000000000000..bf93bfe2a9ee
--- /dev/null
+++ b/games-strategy/freeciv/freeciv-3.1.0_beta2.ebuild
@@ -0,0 +1,198 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+LUA_COMPAT=( lua5-4 )
+
+inherit desktop lua-single meson xdg
+
+DESCRIPTION="Multiplayer strategy game (Civilization Clone)"
+HOMEPAGE="http://www.freeciv.org/"
+
+if [[ ${PV} == 9999 ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/freeciv/freeciv/"
+else
+	MY_PV="R${PV//./_}"
+	SRC_URI="https://github.com/freeciv/freeciv/archive/refs/tags/${MY_PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~ppc64 ~x86"
+	MY_P="${PN}-${MY_PV}"
+	S="${WORKDIR}/${MY_P}"
+fi
+
+LICENSE="GPL-2+"
+SLOT="0"
+IUSE="dedicated gtk3 gtk4 json mapimg modpack mysql nls +qt5 qt6 readline rule-editor sdl +sound +system-lua web-server "
+
+# I'm pretty sure that you can't build both qt flavours at the same time
+REQUIRED_USE="
+	system-lua? ( ${LUA_REQUIRED_USE} )
+	!dedicated? ( || ( gtk3 gtk4 qt5 qt6 sdl ) )
+	qt5?  ( !qt6 )
+	qt6?  ( !qt5 )
+"
+
+RDEPEND="
+	app-arch/bzip2
+	app-arch/xz-utils
+	app-arch/zstd:=
+	dev-db/sqlite:3
+	dev-libs/icu:=
+	net-misc/curl
+	sys-devel/libtool
+	sys-libs/zlib
+	!dedicated? (
+		media-libs/libpng
+		gtk3? ( x11-libs/gtk+:3 )
+		gtk4? ( gui-libs/gtk:4 )
+		mapimg? ( media-gfx/imagemagick:= )
+		nls? ( virtual/libintl )
+		qt5? (
+			dev-qt/qtcore:5
+			dev-qt/qtgui:5
+			dev-qt/qtwidgets:5
+		)
+		qt6? (
+			dev-qt/qtbase:6[gui,widgets]
+		)
+		sdl? (
+			media-libs/libsdl2[video]
+			media-libs/sdl2-gfx
+			media-libs/sdl2-image[png]
+			media-libs/sdl2-ttf
+		)
+		sound? (
+			media-libs/libsdl2[sound]
+			media-libs/sdl2-mixer[vorbis]
+		)
+	)
+	json? ( dev-libs/jansson:= )
+	readline? ( sys-libs/readline:= )
+	system-lua? (
+		${LUA_DEPS}
+	)
+"
+DEPEND="${RDEPEND}
+	!dedicated? ( x11-base/xorg-proto )
+"
+# Calls gzip during build
+BDEPEND="
+	app-arch/gzip
+	virtual/pkgconfig
+	nls? ( sys-devel/gettext )
+"
+
+PATCHES=(
+	"${FILESDIR}"/${P}-lua-search.patch
+)
+
+pkg_setup() {
+	use system-lua && lua-single_pkg_setup
+}
+
+src_configure() {
+	local myclient=() emesonargs=() myfcmp=()
+
+	# Upstream considers meson "experimental" until 3.2.0 according to their roadmap
+	emesonargs+=( -Dack_experimental=true )
+
+	# meson build drops the ability to _not_ build a server in favour
+	# of optionally replacing the server binary the freeciv-web backend
+	emesonargs+=(
+		$(meson_use web-server freeciv-web)
+	)
+
+	# Select any client backends that we want enabled; dedicated server shouldn't build a UI
+	# for sanity we'll build the modpack bin with the same UIs as the client.
+	# 'fcmp' = freeciv modpack (client) - gtk3, qt, cli, gtk4
+	freeciv_enable_ui() {
+				local flag=$1
+				local client_name=${2:-${flag}}
+				local fcmp_name=${3:-${client_name}}
+
+				if use ${flag} ; then
+					myclient+=( ${client_name} )
+					use modpack && myfcmp+=( ${fcmp_name} )
+				fi
+			}
+
+	if ! use dedicated ; then
+		# there's no SDL modpack backend; rather than incidentally pull in GTK3 (as is default)
+		# let's explicitly set the backend to CLI
+		freeciv_enable_ui sdl sdl2 cli
+		freeciv_enable_ui gtk3 gtk3.22 gtk3
+		freeciv_enable_ui gtk4
+		freeciv_enable_ui qt5 qt
+		freeciv_enable_ui qt6 qt
+		use qt5 && emesonargs+=( -Dqtver=qt5 )
+		use qt6 && emesonargs+=( -Dqtver=qt6 )
+	else
+		if use modpack ; then
+			myfcmp+=( cli )
+		fi
+	fi
+
+	# the client and fpmc arrays are now populated (or not for dedicated); let's add them to emesonargs
+	emesonargs+=(
+		-Dclients=$(echo ${myclient[*]} | sed 's/ /,/g')
+		-Dfcmp=$(echo ${myfcmp[*]} | sed 's/ /,/g')
+	)
+
+	# If we're building a live ebuild, we want to include the git revision in the version string
+	if [[ ${PV} == 9999 ]] ; then
+		emesonargs+=( -Dgitrev=true )
+	fi
+
+	# Anything that can be trivially set by meson_use goes here
+	emesonargs+=(
+		$(meson_use json json-protocol)
+		$(meson_use mapimg mwand)
+		$(meson_use nls)
+		$(meson_use readline)
+		$(meson_use rule-editor ruledit)
+		$(meson_use sound audio)
+		$(meson_use system-lua syslua)
+	)
+
+	meson_src_configure
+}
+
+src_install() {
+
+	if use dedicated ; then
+		rm -rf "${ED}"/usr/share/pixmaps || die
+		rm -f "${ED}"/usr/share/man/man6/freeciv-{client,gtk2,gtk3,modpack,qt,sdl,xaw}* || die
+	fi
+	# Create and install the html manual and then cleanup the tool because it's useless.
+	# TODO: for proper localisation this should be run during postinst but
+	# that would require a lot of work to avoid orphan files.
+	# freeciv-manual only supports one ruleset argument at a time.
+	for RULESET in alien civ1 civ2 civ2civ3 classic experimental multiplayer sandbox
+	do
+		$(find "${WORKDIR}" -type d -maxdepth 1 -mindepth 1 -iname '*-build')/freeciv-manual -r ${RULESET} || die
+		docinto html/rulesets/${RULESET}
+		dodoc ${RULESET}*.html
+	done
+	if use sdl ; then
+		make_desktop_entry freeciv-sdl "Freeciv (SDL)" freeciv-client
+	else
+		rm -f "${ED}"/usr/share/man/man6/freeciv-sdl* || die
+	fi
+	rm -f "${ED}"/usr/share/man/man6/freeciv-xaw* || die
+	find "${ED}" -name "freeciv-manual*" -delete || die
+
+	rm -f "${ED}/usr/$(get_libdir)"/*.a || die
+	find "${ED}" -type f -name "*.la" -delete || die
+	meson_src_install
+}
+
+pkg_postinst() {
+	if [[ -z ${REPLACING_VERSIONS} ]]; then
+		einfo "There are a number of supported authentication backends."
+		einfo "sqlite3 is the default, however dedicated servers may wish to"
+		einfo "use another supported backend; please consult the documentation"
+		einfo "to configure freeciv for a particular backend:"
+		einfo "https://github.com/freeciv/freeciv/blob/main/doc/README.fcdb"
+	fi
+}